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(Unicode C) Upload to Tumbleweed SecureTransport FTPS ServerDemonstrates how to connect, authenticate, and upload file to a Tumbleweed Secure Transport SSL FTP Server. Instead of providing a login name and password, you pass the string "site-auth" for the username, and an empty string for the password. You must also provide a client-side digital certificate -- as the certificate's credentials and validity are used to authenticate.
#include <C_CkFtp2W.h> #include <C_CkCertStoreW.h> #include <C_CkCertW.h> void ChilkatSample(void) { HCkFtp2W ftp; HCkCertStoreW certStore; const wchar_t *password; BOOL success; HCkCertW cert; const wchar_t *localFilename; const wchar_t *remoteFilename; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. ftp = CkFtp2W_Create(); // This code has been tested with the Tumbleweed server // at sft.wellsfargo.com CkFtp2W_putHostname(ftp,L"sft.wellsfargo.com"); // Use these exact strings for the username and password: CkFtp2W_putUsername(ftp,L"site-auth"); CkFtp2W_putPassword(ftp,L""); // Establish an AUTH SSL secure channel after connecting. // Your client-side certificate is used for authentication when // the SSL channel is established. CkFtp2W_putAuthSsl(ftp,TRUE); // The Ssl property is for establishing an implicit SSL connection // on port 990. Do not set it. CkFtp2W_putSsl(ftp,FALSE); // Load a certificate from a .pfx // A PFX may contain several certs, including the certificates // in a chain of authority. certStore = CkCertStoreW_Create(); password = L"***"; // Load the certs from a PFX into an in-memory certificate store: success = CkCertStoreW_LoadPfxFile(certStore,L"my.pfx",password); if (success != TRUE) { wprintf(L"%s\n",CkCertStoreW_lastErrorText(certStore)); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); return; } // Find the exact cert we'll use: cert = CkCertStoreW_FindCertBySubject(certStore,L"My Certificate 123 ABC"); if (CkCertStoreW_getLastMethodSuccess(certStore) == FALSE) { wprintf(L"Certificate not found!\n"); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); return; } // Tell the Chilkat FTP2 component to use the client-side // cert for the SSL connection: success = CkFtp2W_SetSslClientCert(ftp,cert); // Connect and authenticate with the FTP server. success = CkFtp2W_Connect(ftp); if (success != TRUE) { wprintf(L"%s\n",CkFtp2W_lastErrorText(ftp)); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); return; } else { // LastErrorText contains information even when // successful. This allows you to visually verify // that the secure connection actually occurred. wprintf(L"%s\n",CkFtp2W_lastErrorText(ftp)); } wprintf(L"Secure FTP Channel Established!\n"); // Change to the remote directory where the file will be // uploaded. If your file is to be uploaded to the FTP user // account's home directory, this is not necessary. success = CkFtp2W_ChangeRemoteDir(ftp,L"someSubDir"); if (success != TRUE) { wprintf(L"%s\n",CkFtp2W_lastErrorText(ftp)); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); return; } // You may include an absolute or relative path with the // local filename. If no path is included, the file should // be present in the current working directory of the calling // process. localFilename = L"someFile.dat"; remoteFilename = L"someFile.dat"; // Upload the file. success = CkFtp2W_PutFile(ftp,localFilename,remoteFilename); if (success != TRUE) { wprintf(L"%s\n",CkFtp2W_lastErrorText(ftp)); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); return; } success = CkFtp2W_Disconnect(ftp); CkFtp2W_Dispose(ftp); CkCertStoreW_Dispose(certStore); } |
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